Software, projects, standards, services and products for data preservation and archives.
- BagIt: a hierarchical file packaging format designed to support disk-based storage and network transfer of arbitrary digital content. Implemantation of the Format are avaialble in Perl, Java Python and other languages. See the specification here: 
- ToMaR: a framework that provides a simple and flexible solution to run preservation tools on a Hadoop MapReduce cluster in a scalable fashion. . ToMaR was developed within the EU SCAPE project 
- SCAPE: The SCAPE project developes scalable services for preservation strategies on an open source platform for semi-automated workflows for large-scale complex digital objects .